It is demonstrated that a catastrophic relativistic self-focusing (RSF) of a high-power laser pulse can be prevented all-optically by a second, much weaker, copropagating pulse. RSF suppression occurs when the difference ...

Many consumer choice situations are characterized by the simultaneous demand for multiple
alternatives that are imperfect substitutes for one another, along with a continuous quantity
dimension for each chosen alternative. ...

We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of GSC 6214-210 A and B, a solar-mass member of the 5-10 Myr Upper Scorpius association with a 15 +/- 2 M-Jup companion orbiting at approximate ...

We present ALMA observations of the FW Tau system, a close binary pair of M5 stars with a wide-orbit (300 AU projected separation) substellar companion. The companion is extremely faint and red in the optical and near-infrared, ...

The object of this study is one of the most energetic and luminous molecular outflows known in the Galaxy, G331.512-0.103. Observations with ALMA Band 7 (350 GHz; 0.86 mm) reveal a very compact, extremely young bipolar ...

Reengineering protein surfaces to exhibit high net charge, referred to as “supercharging”, can improve reversibility of unfolding by preventing aggregation of partially unfolded states. Incorporation of charged side chains ...

American Eel is undoubtedly one of the most studied freshwater fishes of North America. Many recent discoveries have added new insights that re-write important aspects of the “text book” knowledge of the species’ complex ...

We investigated ammonia spectroscopy near 1.5 µm to select transitions appropriate for trace ammonia
detection in air-quality and combustion emissions-monitoring applications using diode lasers. Six ammonia
features were ...

Nested PCR with three highly degenerate primers was used for amplification and identification of DNA polymerase (pol) genes from viruses which infect three genera of microalgae. Group specific primers (AVS1 and AVS2) were ...

This article gathers a large number of analyses of a single waltz by Franz Schubert: the anomalous A-major waltz, no. 13 in the Valses sentimentales, D 779. The goal is to make more vivid through examples a critical position ...